Re: [beagleboard] Open Source DSP Library

[Gerhard Hoffmann]

Hi,

I could compile and install the Fastest FFT in the West (FFTW) on the BBB.

I have not yet used it; it was just to make sure that it is there  when I have

fixed the low-level problems of my Fourier analyzer.

regards, Gerhard

Am 14.12.19 um 12:56 schrieb s.varun...@gmail.com:

Hi,
I want to use an optimised(for speed) DSP(require 1D FFT,matrix operations etc) library which works with beaglebone. As I am a beginner, I would like to get a proper steps on where to find(the library) and detailed information regarding the link and requirements for using the Library. Can anyone suggest an open source DSP library that utilises ARM Neon features. Any suggestions will be highly appreciated.
Thanks in advance.

--
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[Stuart Brorson]

Hi --

I have successfully installed and built FFTW as well as BLAS and LAPACK onto my BBB.  FFTW gives you the FFT, while BLAS and LAPACK give you highly optimized matrix manipulations and solvers.  I posed the build instructions which worked for me here:

https://github.com/brorson/MusicPlaypen/blob/master/InstallingBLASandLAPACK_Debian9.2.pdf

I did this as part of writing an implementation of the MUSIC algorithm to run on the BBB in real time.  If you're interested, the entire project is on GitHub here:

https://github.com/brorson/MusicPlaypen

The project is targeted to an old Debian version (9.2), but the software instructions should still be applicable.

Hope they are useful to you.

Stuart

On Tuesday, December 17, 2019 at 6:01:46 PM UTC-5, Gerhard Hoffmann wrote:

Hi,

I could compile and install the Fastest FFT in the West (FFTW) on the BBB.

I have not yet used it; it was just to make sure that it is there  when I have

fixed the low-level problems of my Fourier analyzer.

regards, Gerhard

Am 14.12.19 um 12:56 schrieb s.varu...@gmail.com:

Hi,
I want to use an optimised(for speed) DSP(require 1D FFT,matrix operations etc) library which works with beaglebone. As I am a beginner, I would like to get a proper steps on where to find(the library) and detailed information regarding the link and requirements for using the Library. Can anyone suggest an open source DSP library that utilises ARM Neon features. Any suggestions will be highly appreciated.
Thanks in advance.

--
For more options, visit http://beagleboard.org/discuss
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